Terms

4 Lower Realms of Woe

Four Lower Realms of Woe:
(4) Ghosts
(3) Asuras
(2) Animal realm
(1) Hell realms
Cited from Website: The Buddhist Universe
These 4 Lower Relams are a subset of the 11 Realms of the Sensuous World which is a subset of the 31 Realms of Existance.
Note that the sequence changes in different versions.